2021750785

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{10891}}^1$

素因数の和:11304

約数の個数: 16

約数和(自身を含む): 2453052672

約数和(自身を除く): 431301887

約数列:

[1, 5, 137, 271, 685, 1355, 10891, 37127, 54455, 185635, 1492067, 2951461, 7460335, 14757305, 404350157, 2021750785]

約数ペア:

[(1, 2021750785), (5, 404350157), (137, 14757305), (271, 7460335), (685, 2951461), (1355, 1492067), (10891, 185635), (37127, 54455)]